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67427ff7 | 1 | /*************************************************************************** |
2 | * | |
3 | * $Id$ | |
4 | * | |
5 | * Author: Frank Laue, Ohio State, laue@mps.ohio-state.edu | |
6 | *************************************************************************** | |
7 | * | |
8 | * Description: part of STAR HBT Framework: AliFemtoMaker package | |
9 | * This is the Class for Analysis objects. Each of the simultaneous | |
10 | * Analyses running should have one of these instantiated. They link | |
11 | * into the Manager in an Analysis Collection. | |
12 | * | |
13 | *************************************************************************** | |
14 | * | |
15 | * $Log$ | |
ea77036b | 16 | * Revision 1.2.2.2 2007/10/12 14:28:37 akisiel |
17 | * New wave of cleanup and rule conformance | |
18 | * | |
19 | * Revision 1.2.2.1 2007/10/05 09:38:17 akisiel | |
20 | * Fix stray colons | |
21 | * | |
22 | * Revision 1.2 2007/07/09 16:17:11 mlisa | |
23 | * several files changed to change name of AliFemtoAnalysis to AliFemtoSimpleAnalysis and AliFemtoBaseAnalysis to AliFemtoAnalysis. Also removed some hard-coded cuts of Marek | |
24 | * | |
a5b23aa6 | 25 | * Revision 1.1 2007/05/16 10:22:12 akisiel |
26 | * Making the directory structure of AliFemto flat. All files go into one common directory | |
27 | * | |
d0e92d9a | 28 | * Revision 1.2 2007/05/03 09:39:37 akisiel |
29 | * Fixing Effective C++ warnings | |
30 | * | |
0215f606 | 31 | * Revision 1.1.1.1 2007/04/25 15:38:41 panos |
32 | * Importing the HBT code dir | |
33 | * | |
67427ff7 | 34 | * Revision 1.1.1.1 2007/03/07 10:14:49 mchojnacki |
35 | * First version on CVS | |
36 | * | |
37 | * Revision 1.2 2005/06/28 23:12:24 chajecki | |
38 | * UncorrectedNumberOfNegativePrimaries() -> UncorrectedNumberOfPrimaries() | |
39 | * | |
40 | * For data taken in Y2 and later the centrality definition bases | |
41 | * on UncorrectedNumberOfPrimaries() while for Y1(AuAu@130) | |
42 | * it based on UncorrectedNumberOfNegativePrimaries(). | |
43 | * But in many places of HBT code the number of negative primaries | |
44 | * was used as a multiplicity for all productions. | |
45 | * This has been fixed. | |
46 | * | |
47 | * Revision 1.1 2001/11/11 18:34:14 laue | |
48 | * AliFemtoPicoEventCollectionVectorHideAway: updated for 3d grid | |
49 | * AliFemtoVertexMultAnalysis: new | |
50 | * | |
51 | * | |
52 | **************************************************************************/ | |
ea77036b | 53 | //////////////////////////////////////////////////////////////////////////// |
54 | // // | |
55 | // AliFemtoVertexMultAnalysis - Femtoscopic analysis which mixes event // | |
56 | // with respect to the z position of the primary vertex and event total // | |
57 | // multiplicity // | |
58 | // You need to provide the number of z-vertex and multiplicity bins // | |
59 | // as well as ranges for the variables // | |
60 | // // | |
61 | //////////////////////////////////////////////////////////////////////////// | |
67427ff7 | 62 | |
d0e92d9a | 63 | #include "AliFemtoVertexMultAnalysis.h" |
64 | #include "AliFemtoParticleCollection.h" | |
65 | #include "AliFemtoTrackCut.h" | |
66 | #include "AliFemtoV0Cut.h" | |
67 | #include "AliFemtoKinkCut.h" | |
68 | #include "AliFemtoPicoEventCollectionVector.h" | |
69 | #include "AliFemtoPicoEventCollectionVectorHideAway.h" | |
67427ff7 | 70 | |
71 | ||
72 | #ifdef __ROOT__ | |
73 | ClassImp(AliFemtoVertexMultAnalysis) | |
74 | #endif | |
75 | ||
76 | extern void FillHbtParticleCollection(AliFemtoParticleCut* partCut, | |
ea77036b | 77 | AliFemtoEvent* hbtEvent, |
78 | AliFemtoParticleCollection* partCollection); | |
67427ff7 | 79 | |
80 | ||
81 | //____________________________ | |
82 | AliFemtoVertexMultAnalysis::AliFemtoVertexMultAnalysis(unsigned int binsVertex, double minVertex, double maxVertex, | |
ea77036b | 83 | unsigned int binsMult, double minMult, double maxMult) |
0215f606 | 84 | : |
85 | fVertexZBins(binsVertex), | |
86 | fOverFlowVertexZ(0), | |
87 | fUnderFlowVertexZ(0), | |
88 | fMultBins(binsMult) , | |
89 | fOverFlowMult(0), | |
90 | fUnderFlowMult(0) | |
91 | { | |
67427ff7 | 92 | // mControlSwitch = 0; |
93 | fEventCut = 0; | |
94 | fFirstParticleCut = 0; | |
95 | fSecondParticleCut = 0; | |
96 | fPairCut = 0; | |
97 | fCorrFctnCollection= 0; | |
98 | fCorrFctnCollection = new AliFemtoCorrFctnCollection; | |
99 | fVertexZ[0] = minVertex; | |
100 | fVertexZ[1] = maxVertex; | |
101 | fUnderFlowVertexZ = 0; | |
102 | fOverFlowVertexZ = 0; | |
103 | fMult[0] = minMult; | |
104 | fMult[1] = maxMult; | |
105 | fUnderFlowMult = 0; | |
106 | fOverFlowMult = 0; | |
107 | if (fMixingBuffer) delete fMixingBuffer; | |
108 | fPicoEventCollectionVectorHideAway = new AliFemtoPicoEventCollectionVectorHideAway(fVertexZBins,fVertexZ[0],fVertexZ[1], | |
109 | fMultBins,fMult[0],fMult[1]); | |
ea77036b | 110 | } |
67427ff7 | 111 | //____________________________ |
112 | ||
0215f606 | 113 | AliFemtoVertexMultAnalysis::AliFemtoVertexMultAnalysis(const AliFemtoVertexMultAnalysis& a) : |
a5b23aa6 | 114 | AliFemtoSimpleAnalysis(), |
0215f606 | 115 | fVertexZBins(a.fVertexZBins), |
116 | fOverFlowVertexZ(0), | |
117 | fUnderFlowVertexZ(0), | |
118 | fMultBins(a.fMultBins) , | |
119 | fOverFlowMult(0), | |
120 | fUnderFlowMult(0) | |
121 | { | |
67427ff7 | 122 | //AliFemtoVertexMultAnalysis(); |
123 | fEventCut = 0; | |
124 | fFirstParticleCut = 0; | |
125 | fSecondParticleCut = 0; | |
126 | fPairCut = 0; | |
127 | fCorrFctnCollection= 0; | |
128 | fCorrFctnCollection = new AliFemtoCorrFctnCollection; | |
67427ff7 | 129 | fVertexZ[0] = a.fVertexZ[0]; |
130 | fVertexZ[1] = a.fVertexZ[1]; | |
131 | fUnderFlowVertexZ = 0; | |
132 | fOverFlowVertexZ = 0; | |
67427ff7 | 133 | fMult[0] = a.fMult[0]; |
134 | fMult[1] = a.fMult[1]; | |
135 | fUnderFlowMult = 0; | |
136 | fOverFlowMult = 0; | |
137 | if (fMixingBuffer) delete fMixingBuffer; | |
138 | fPicoEventCollectionVectorHideAway = new AliFemtoPicoEventCollectionVectorHideAway(fVertexZBins,fVertexZ[0],fVertexZ[1], | |
139 | fMultBins,fMult[0],fMult[1]); | |
140 | ||
141 | // find the right event cut | |
142 | fEventCut = a.fEventCut->Clone(); | |
143 | // find the right first particle cut | |
144 | fFirstParticleCut = a.fFirstParticleCut->Clone(); | |
145 | // find the right second particle cut | |
146 | if (a.fFirstParticleCut==a.fSecondParticleCut) | |
147 | SetSecondParticleCut(fFirstParticleCut); // identical particle hbt | |
148 | else | |
149 | fSecondParticleCut = a.fSecondParticleCut->Clone(); | |
150 | ||
151 | fPairCut = a.fPairCut->Clone(); | |
152 | ||
153 | if ( fEventCut ) { | |
154 | SetEventCut(fEventCut); // this will set the myAnalysis pointer inside the cut | |
155 | cout << " AliFemtoVertexMultAnalysis::AliFemtoVertexMultAnalysis(const AliFemtoVertexMultAnalysis& a) - event cut set " << endl; | |
156 | } | |
157 | if ( fFirstParticleCut ) { | |
158 | SetFirstParticleCut(fFirstParticleCut); // this will set the myAnalysis pointer inside the cut | |
159 | cout << " AliFemtoVertexMultAnalysis::AliFemtoVertexMultAnalysis(const AliFemtoVertexMultAnalysis& a) - first particle cut set " << endl; | |
160 | } | |
161 | if ( fSecondParticleCut ) { | |
162 | SetSecondParticleCut(fSecondParticleCut); // this will set the myAnalysis pointer inside the cut | |
163 | cout << " AliFemtoVertexMultAnalysis::AliFemtoVertexMultAnalysis(const AliFemtoVertexMultAnalysis& a) - second particle cut set " << endl; | |
164 | } if ( fPairCut ) { | |
165 | SetPairCut(fPairCut); // this will set the myAnalysis pointer inside the cut | |
166 | cout << " AliFemtoVertexMultAnalysis::AliFemtoVertexMultAnalysis(const AliFemtoVertexMultAnalysis& a) - pair cut set " << endl; | |
167 | } | |
168 | ||
169 | AliFemtoCorrFctnIterator iter; | |
170 | for (iter=a.fCorrFctnCollection->begin(); iter!=a.fCorrFctnCollection->end();iter++){ | |
171 | cout << " AliFemtoVertexMultAnalysis::AliFemtoVertexMultAnalysis(const AliFemtoVertexMultAnalysis& a) - looking for correlation functions " << endl; | |
172 | AliFemtoCorrFctn* fctn = (*iter)->Clone(); | |
173 | if (fctn) AddCorrFctn(fctn); | |
174 | else cout << " AliFemtoVertexMultAnalysis::AliFemtoVertexMultAnalysis(const AliFemtoVertexMultAnalysis& a) - correlation function not found " << endl; | |
175 | } | |
176 | ||
177 | fNumEventsToMix = a.fNumEventsToMix; | |
178 | ||
179 | cout << " AliFemtoVertexMultAnalysis::AliFemtoVertexMultAnalysis(const AliFemtoVertexMultAnalysis& a) - analysis copied " << endl; | |
180 | ||
181 | } | |
182 | //____________________________ | |
183 | AliFemtoVertexMultAnalysis::~AliFemtoVertexMultAnalysis(){ | |
184 | // now delete every PicoEvent in the EventMixingBuffer and then the Buffer itself | |
185 | delete fPicoEventCollectionVectorHideAway; | |
186 | } | |
187 | ||
188 | //____________________________ | |
189 | AliFemtoString AliFemtoVertexMultAnalysis::Report() | |
190 | { | |
ea77036b | 191 | // Prepare a report of the execution |
67427ff7 | 192 | cout << "AliFemtoVertexMultAnalysis - constructing Report..."<<endl; |
ea77036b | 193 | char ctemp[200]; |
67427ff7 | 194 | AliFemtoString temp = "-----------\nHbt AliFemtoVertexMultAnalysis Report:\n"; |
ea77036b | 195 | sprintf(ctemp,"Events are mixed in %d VertexZ bins in the range %E cm to %E cm.\n",fVertexZBins,fVertexZ[0],fVertexZ[1]); |
196 | temp += ctemp; | |
197 | sprintf(ctemp,"Events underflowing: %d\n",fUnderFlowVertexZ); | |
198 | temp += ctemp; | |
199 | sprintf(ctemp,"Events overflowing: %d\n",fOverFlowVertexZ); | |
200 | temp += ctemp; | |
201 | sprintf(ctemp,"Events are mixed in %d Mult bins in the range %E cm to %E cm.\n",fMultBins,fMult[0],fMult[1]); | |
202 | temp += ctemp; | |
203 | sprintf(ctemp,"Events underflowing: %d\n",fUnderFlowMult); | |
204 | temp += ctemp; | |
205 | sprintf(ctemp,"Events overflowing: %d\n",fOverFlowMult); | |
206 | temp += ctemp; | |
207 | sprintf(ctemp,"Now adding AliFemtoSimpleAnalysis(base) Report\n"); | |
208 | temp += ctemp; | |
a5b23aa6 | 209 | temp += AliFemtoSimpleAnalysis::Report(); |
67427ff7 | 210 | AliFemtoString returnThis=temp; |
211 | return returnThis; | |
212 | } | |
213 | //_________________________ | |
214 | void AliFemtoVertexMultAnalysis::ProcessEvent(const AliFemtoEvent* hbtEvent) { | |
ea77036b | 215 | // Perform event processing |
216 | // in bins of z vertex and multiplicity | |
217 | ||
e7155bf6 | 218 | // cout << " AliFemtoVertexMultAnalysis::ProcessEvent(const AliFemtoEvent* hbtEvent) " << endl; |
67427ff7 | 219 | // get right mixing buffer |
220 | double vertexZ = hbtEvent->PrimVertPos().z(); | |
221 | double mult = hbtEvent->UncorrectedNumberOfPrimaries(); | |
222 | fMixingBuffer = fPicoEventCollectionVectorHideAway->PicoEventCollection(vertexZ,mult); | |
223 | if (!fMixingBuffer) { | |
224 | if ( vertexZ < fVertexZ[0] ) fUnderFlowVertexZ++; | |
225 | if ( vertexZ > fVertexZ[1] ) fOverFlowVertexZ++; | |
226 | if ( mult < fMult[0] ) fUnderFlowMult++; | |
227 | if ( mult > fMult[1] ) fOverFlowMult++; | |
228 | return; | |
229 | } | |
a5b23aa6 | 230 | // call ProcessEvent() from AliFemtoSimpleAnalysis-base |
231 | AliFemtoSimpleAnalysis::ProcessEvent(hbtEvent); | |
67427ff7 | 232 | } |